baber/WOPTO huggingface dataset:
Patent JP-S6013778-A (JP)
Title: Production of 8alpha,12-epoxy-13,14,15,16-tetranorlabdane
Inventor: ISHIHARA KOUICHI
IPC: A61K8/49
Filed: 1983-07-01
Abstract: PURPOSE:To produce the titled compound useful as perfumery, from a raw material available in a large quantity at a low cost, by oxidizing and reducing one or more substances selected from the compounds having specific labdane skeleton, and treating the reaction product with a methylation agent and a dehydration agent. CONSTITUTION:One or more substances selected from the compounds of formula I (R is CH2OH, CHO or COOH) or formula II (R1 and R2 are same as R) having labdane skeleton, is treated with an oxidizing agent (e.g. potassium permanganate) and a reducing agent (e.g. aluminum lithium hydride), and the obtained compound of formula III is reacted with a methylation agent and a dehydration agent to obtain the compound of formula IV. The objective 8alpha, 12- epoxy-13,14,15,16-tetranorlabdane can be produced by treating the resultant compound of formula IV with a reducing agent and an oxidizing agent.
Patent JP-H05308932-A (JP)
Title: Preparation of roasted laver sheet having loose raw laver form
Inventor: KIMURA YOSHITAKA
IPC: A23L17/60
Filed: 1992-05-13
Abstract: PURPOSE:To prepare a uniformly roasted laver having excellent color, taste, etc., by dividing a dried lump of raw laver into prescribed size and roasting in a specific roasting oven. CONSTITUTION:A dried lump of raw laver is divided into pieces having a length of <=90mm (preferably <=70mm), a diameter of <=60mm (preferably <=50mm) and a thickness of <=20mm (preferably <=15mm), charged into a rotary far- infrared roasting oven and roasted preferably at 570-630 deg.C at a retention time of 2-10min to obtain the objective laver.
Patent JP-S62282023-A (JP)
Title: Method for melt spinning of pitch material
Inventor: HARAGUCHI KAZUTOSHI
IPC: D01F9/14
Filed: 1986-05-26
Abstract: PURPOSE:To make stable spinning possible, by blowing an inert gas on pitch yarn spun from great number of nozzle holes at a specific position in a specific direction. CONSTITUTION:An inert gas is blown on pitch yarn 3 spun from a great number of nozzle holes of a nozzle head at a position within 50mm from the face of the nozzle head 1 in the horizontal direction or slantingly downward direction. Preferably the inert gas is blown from the inside to the outside of the nozzle head 1.
Patent JP-H02298842-A (JP)
Title: Detecting method of defect
Inventor: FUJIKAKE YOUICHI
IPC: G06T7/00
Filed: 1989-05-15
Abstract: PURPOSE:To detect a defect highly precisely without being affected by a processing by smoothing characteristic data, by estimating a change in a characteristic due to a processing applied to a material to be inspected, and by detecting the change on the basis of a differential between the estimated change and original data. CONSTITUTION:A density signal picked up by a TV camera 61 is inputted to an image processing unit 3 and a monitor TV 8 by a switching unit 7. When the camera 61 picks up an image of the surface of a steel plate having a flaw, the unit 3 prepares a differential image by using said image and a smoothed image and further subjects the differential image to binary-coding, so that a binary-coded image be obtained. Accordingly, data corresponding only to a flaw varying at a high frequency are obtained from the differential image, and by subjecting these data to binary-coding, data specifying the position of the flaw in a sub-scanning direction are obtained. By detecting a change in the physical characteristic of a material to be inspected, in this way, a defect can be detected highly precisely without being affected by a processing applied to the material to be inspected.
Patent JP-S63285612-A (JP)
Title: Numerical controller system
Inventor: KAGAWA YOSHIMASA
IPC: G05B19/18
Filed: 1987-05-18
Abstract: PURPOSE:To freely use a display control panel among plural numerical controllers without reading any wrong signal nor producing any framing error, by using the state of a cable is pulled out as the state of no signal exists or the sane polarity as a stop bit. CONSTITUTION:The same polarity secured between a state where no transfer signal exists and a state where no cable 15 is connected when viewed at the reception side 10 or 21, etc. At the same time, the same polarity is secured between a stop bit and state where no cable is connected when viewed at the side 10 or 21, etc. In addition, the polarity is secured between a state where a key 12a is not pushed on a display control panel 10 and the state where no cable 15 is connected when viewed at the side 10 or 21, etc. In such constitution, no alarm nor wrong signal are never read despite attachment/detachment of the panel 10.
Patent JP-S5244710-A (JP)
Title: Truck-type sealing apparatus of batchwise heating furnace
Inventor: MURAKAMI TADAYOSHI
IPC: C21D1/00
Filed: 1975-10-07
Abstract: PURPOSE: To be able to exclude outer air certainly and to remove scale easily, by sealing truck and truck-type bachwise heating furnace with liquid, as medium, together with setting up going up and down mechanism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11313100-A (JP)
Title: Monitoring controller
Inventor: YANAGI YASUHIRO
IPC: H04Q9/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring controller which can prevent malfunction, and can improve comfortableness and safety in the system of an equipment system. SOLUTION: A monitoring controller having a gateway function for monitoring and controlling the equipment systems such as BA, HA and FA from a unit 11 on a network is provided with a control object unit 10, a means managing the present state of the unit and information of a request source controlling it to the state, a means recording the priority of unit information on the network when the control object unit 10 is shifted from a first state to a second state, a means extracting information on the request source, the control object unit and a control request state from a control signal and judging the justness of control and a means executing a processing corresponding to the judged result.
Patent JP-H09276121-A (JP)
Title: Dust avoiding cover device for buddhist altar
Inventor: MIMURA KUNIO
IPC: A47G33/02
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To adjust the entire height of a Buddhist altar by adjusting the covering depth of a dust avoiding cover to be put on the upper end of the Buddhist altar. SOLUTION: The back edge 5 of the dust avoiding cover 4 provided with downward edges on the four sides of a quadrilateral top plate is lowered for one stage and an abutting beam 7 to be abutted to the upper end face of a Buddhist altar main body 1 is vertically adjustably attached to the inner sides of front and back edges or left and right edges facing each other.
Patent JP-H04348636-A (JP)
Title: Voice packet communication equipment
Inventor: NAKAYAMA RYOHEI
IPC: H04L47/43
Filed: 1991-05-27
Abstract: PURPOSE:To minimize a delay time at transmission even at a low speed line attended with block abort control when a voice packet is sent from a voice packet communication equipment accommodated in a time division multiplexer so as to avoid line congestion through block abort. CONSTITUTION:A voiced state of each channel from a PBX is detected by a CODEC section 9 and the equipment is provided with a block abort control section 20 comprising a traffic calculation function to calculate a transmission quantity to be sent to a time division multiplexer based on the number of channels in the voiced state and an abort function aborting the judgement of abort according to an abort algorithm decided based on the result of traffic calculation. Thus, the packet is not resident in the transmission buffer in the line control section 14 to prevent the delay time from being increased.
Patent JP-S5913308-A (JP)
Title: Cooling device of superconductive magnet
Inventor: NAKATANI SHIYUNICHI
IPC: H01F6/04
Filed: 1982-07-14
Abstract: PURPOSE:To supply liquid helium in simple work and good efficiency, by a method wherein gas helium in heat exchange to a refrigerator circuit is supplied while a superconductive coil is excited or demagnetized. CONSTITUTION:A heat exchanger 6 of a refrigerator comprises two systems, high-pressure forward system and low-pressure return system, added by a low- pressure supply line 12 thus three systems. Cold connecting portion of the low- pressure supply line 12 is provided with a reducing valve 8, and the line 12 passing through the lowest-temperature stage of the heat exchanger is opened to a liquid helium tank member 3. Parts to be connected to the cold side use a pure helium gas supply source such as a high-pressure helium gas bomb 9. Helium gas supplied from the pure helium gas supply source is fed through the reducing valve 8 to the refrigerator low-pressure line 12. Pressure at low-pressure side of the reducing valve is set to pressure slightly higher than internal pressure of the liquid helium tank during the refrigerator steady operation. When the internal pressure of the helium tank is reduced by the cooling at the condensation heat exchanger 4, helium gas is supplied from outside corresponding to the pressure reduction.
Patent JP-S62279030-A (JP)
Title: Bending die
Inventor: KINOSHITA SHIGERU
IPC: B21D7/06
Filed: 1986-05-28
Abstract: PURPOSE:To enlarge the corresponding ranges of a bending angle and bending diameter by bearing a slider to one end of a freely extending and contracting supporting arm and arranging a freely adjustable corrected projecting part on the linking member of the supporting arm. CONSTITUTION:The main part of a bending die 1 is composed with a fixed supporting arm 10 as the center, by arranging plural freely extending and contracting supporting arm 30 at both sides, linking one end of the supporting arms 10, 30 by a linking member 40 and the other end to a slider 61 respectively. In this case the arm 30 is extended and contracted at its rod 34 via a worm gear and the slider 61 makes the arms 10, 30 freely approachable and separatable by the equal pitch movement of a feeding rod 64. The corrected projecting part 41 which is adjustable and provided on the linking member 40 corrects the curvature. In this way the corresponding range of the bending angle and bending diameter of the bending die 1 can be enlarged.
Patent JP-S61278719-A (JP)
Title: Even balance
Inventor: KAWAMOTO AKIRA
IPC: G01G23/06
Filed: 1985-06-03
Abstract: PURPOSE:To protect the titled balance against the impact force in every direction by piercing a load transmission axis through a load receiver and fitting a circular plate to the lower end and pressing the load receiver elastically from the lower part and providing the stoppers regulating the displacement. CONSTITUTION:The load applied to a scale pan 1 is transmitted to the load receiver 6 via the load transmission axis 3 and a through hole 6a is provided to the load receiver 6 and perforated through the lower end of the load trasmission axis 3 in a balance detecting the load with a load sensor 9. The circular plate 4 is fixed to the lower end of the load trasmission axis 3 at right angles with the axis 3 and pressed from the lower part of the load receiver 6 in a state that pre-load is given by a pressing means such a compression coil spring 5. Further, the lower displacement of the load transmission axis 3 is regulated by the stopper 10 and the inclining displacement is regulated by the stopper 11. In this way, the load receiver 6 and the load sensor 9 can be protected against the impact force securely.
Patent JP-H06328412-A (JP)
Title: Manufacture of hydraulic inorganic molded procuct
Inventor: OKIMURA YOICHIRO
IPC: B28B1/26
Filed: 1993-05-24
Abstract: PURPOSE:To produce a highly strong molded product by a method wherein bydraulic inorganic product is forced in a cavity, which is formed by clamping a bottom mold having a large number of dewatering holes bored on its molding surface and a top mold, on the molding surface a pouring port and an air forcing port of which are opened on the molding surface of the top mold to dewater and feed air in order to uniformly apply pressure over the whole surface of a shaped matter. CONSTITUTION:A large number of dewatering holes 21 are bored on the molding surface of a bottom mold 2. In a top mold 1, a pouring port 5, which serves both as the pouring port of hydraulic inorganic material 4 and as air forcing port in combination, is provided so as to connect the pouring port 5 with the transportation pipe 41 of the inorganic material 4 and with an air transportation pipe 42 in order to pour material 4 and air by changing over valves 43 and 44. Concretely, after both the molds 1 and 2 are clamped together, firstly by pouring the material 4 through the pouring port, water is sucked through the dewatering holes 21, resulting in obtaining a dehydrate 7. Secondly, air with the required pressure is fed through the pouring port 5 so as to compressingly shape the dehydrate 7. Accordingly, since uniform pressure is applied over the whole surface of the dehydrate 7, dense and uniform highly strong molded matter can be obtained.
Patent JP-H0417437-A (JP)
Title: Transmission line test method and its system
Inventor: NAKAMURA YUZO
IPC: H04L69/40
Filed: 1990-05-11
Abstract: PURPOSE:To attain loopback test of each transmitter through the use of test codes of one kind of interval by sending the test codes with a prescribed detection interval of one kind to a transmission line and detecting it at each transmitter and selecting the transmission line in the transmitter corresponding to the detection interval into the loopback state. CONSTITUTION:The system consists of plural transmitters 13 provided to a transmission line comprising a forward transmission line 11 and return transmission lines 12a, 12b and a test equipment 14 as a test code transmission means. Then test codes 211, 212,... with a prescribed detection interval (t) of one kind are sent and each transmitter 13 detects the test codes 211, 212,... and the transmission line in the transmitter 13 corresponding to the detection interval (t) of the detected test codes 211, 212,... is switched into the loopback state.
Patent JP-S5345740-A (JP)
Title: Seize heater
Inventor: TOMIOKA TOSHIICHI
IPC: C08G79/00
Filed: 1976-10-08
Abstract: PURPOSE: To prevent the deterioration of insulation performance, by giving water repeling property, which does not deteriorate even after heating by high temp, to electric insulating materials, in a seize heater that fills electric insulating materials such as magnesia powder between a metallic pipe and a coil-like heater. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5823328-A (JP)
Title: Checking method for recording cassette tape
Inventor: NAGABORI KIYOSHI
IPC: G11B5/00
Filed: 1981-08-03
Abstract: PURPOSE:To improve the accuracy of check, by measuring a time from the beginning end of a reader tape section of a recorded tape to the end of a cue signal and that from the beginning in a reproducing signal of recorded content to the generation of the next peak value and comparing the values with each standard time. CONSTITUTION:In checking the recording state of a slave tape in dubbing from a master tape, A time T1 from the beginning end of a reader tape section 1 to the end time of a cue signal 2 and a time T2 from the end of a cue signal to the generation of the 1st peak value in a reproduction signal of the content of recording are measured. A time T3 from the time T2 to the generation of the 2nd peak value is measured, and they are compared with each standard value stored in advance, allowing to find out the generation of defects such as intermission of recorded music, mixing of different recording and winding caused by turning a magnetic tape inside out.
Patent JP-H08315130-A (JP)
Title: Image enlargement device
Inventor: WAKAYAMA NOBUHIKO
IPC: H04N5/262
Filed: 1995-05-19
Abstract: PURPOSE: To make a border of edge part of an image distinctive and reduce blurs of the image by enlarging the image by giving nonlinear characteristics to a coefficient by which original data are multiplied and interpolating the data. CONSTITUTION: This device consists of a multiplier 4 which multiplies pixel data of vertical scanning lines of the original image by a 1st coefficient of <=1, a multiplier 5 which multiplies the pixel data of scanning lines that are delayed by one line by the coefficient obtained by subtracting the 1st coefficient from 1, an adder 6 which adds the multiplication results of the multipliers 4 and 5 together, a multiplier 9 which multiplies right and left pixel data of an inputted scanning line by a 2nd coefficient of <=1, a multiplier 10 which multiplies pixel data that are delayed by one pixel by the coefficient obtained by subtracting the 2nd coefficient from 1, an adder 11 which adds the multiplication results of the multipliers 9 and 10 together, and a coefficient generation part 14 which generates the 1st and 2nd coefficients and has nonlinear characteristics.
Patent JP-S5244315-A (JP)
Title: Variable valve-timing device
Inventor: ITOU TADAHIKO
IPC: F01L1/04
Filed: 1975-10-07
Abstract: PURPOSE: Proposed is a simple-structured variable valve-timing device which uses a solid cam having a high-low two-step profile axial angle which is proportioned to the high-low load/rotational frequency region of an engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07289570-A (JP)
Title: Vacuum chip with dental mirror
Inventor: NAKAMURA NAOTAKA
IPC: A61C17/08
Filed: 1994-04-21
Abstract: PURPOSE:To enable simultaneous execution of removing of obstructions, mirror technique and suction and discharge of a stored liquid by attachably and detachably mounting the front end parts of a vacuum chip attached with a dental mirror to this vacuum chip via a mounting member. CONSTITUTION:The mounting member for mounting the dental mirror 2 at the conventional vacuum chip has a hollow tubular shape and its diagonal cut has a shape resembling the diagonal cut at the front end of the vacuum chip 1. This mounting member is provided with an approximately square insertion hole 4' for insertion of an approximately square handle part 2' of the dental mirror 2 having a mirror surface 3. The expulsion of the obstructions (tongue, cheek, lip parts, etc.) is executed easily even at the time of the cutting treatment of the large obstructing part of the coronoid process, the upper right and rearest molars, the 7th or the 8th by mounting the dental mirror at the vacuum chip in such a manner. The simultaneous execution of the suction and discharge (liquid stored in the oral cavity) and the mirror technique are possible.
Patent JP-H04326098-A (JP)
Title: Multilayer film reflection mirror
Inventor: NAKAMURA HIROSHI
IPC: G02B5/08
Filed: 1991-04-25
Abstract: PURPOSE:To attain high reflectance in X-ray wave length range fitted for observation of biological samples by using calcium or calcium compound for the structure material with small difference between refractance in soft X-ray range and that in vacuum. CONSTITUTION:A multiple layer reflection mirror is constituted by alternately laminating materials having small and large differences between refractance in soft X-ray range and that in vacuum. The material with small refractance difference consists of calcium or calcium compound. The calcium compound consists of more than one selected from calcium nitride, calcium fluoride, calcium oxide and calcium carbon oxide. The material with large refractance difference consists of more than one elements selected from chrome, manganese, iron, cobalt and nickel, or their compound. The refractance of a material in X-ray range is expressed as n=1-delta-ik (where delta and k are real numbers, and k indicates absorptivity for X-ray). To get high reflectance, two conditions need to be fulfilled, that is, the difference in delta between two materials is large and k of both materials are small for decreasing the absorption loss and increasing the reflectance on the whole.
Patent JP-H01292875-A (JP)
Title: Semiconductor lightamplifying module
Inventor: NISHIMURA HIDEKAZU
IPC: H04B10/07
Filed: 1988-05-20
Abstract: PURPOSE:To attain miniaturization by making photocoupling to be performed between an input opticalfiber and a semiconductor lightamplifying element as well as between the semiconductor lightamplifying element and an output opticalfiber. CONSTITUTION:A photosignal inputted in an input connector 101 and got parallel rays through the first lens 104 passes the first isolator 105 to be focused by the second lens 106 for being incident on a semiconductor lightamplifying element 107 while passing the second isolator 109 to be incident on a filter 110 so that the natural emission light is removed from an amplified signal followed by being incident on a light receiving element 117 for monitoring by a beam splitter 111. The incident monitoring signal is converted into a current to be transferred to a control circuit and the control circuit controls a bias current to be supplied to the amplifying circuit 107 for stabilizing the output photopower. In this way, an input coupling space between an input fiber and the semiconductor lightamplifying element and an output coupling space between the semiconductor lightamplyfying element and an output fiber are able to be photoremote-coupled by the parallel rays so that a lightamplifying device can be composed inside one module.
Patent JP-S63287522-A (JP)
Title: Production of dust net for air cleaner and molding die
Inventor: HARADA SHUJI
IPC: B29C45/00
Filed: 1987-05-19
Abstract: PURPOSE:To obtain a homogeneous product in a single process by injection- molding synthetic resin in the outer peripheral edge part of the net for a cleaner wherein the cross-section is formed into a zigzag waveform, and molding a frame. CONSTITUTION:The net stock 2a for a cleaner is drawn out between the corrugated dies 11, 21 with a holding drawer 6 via a guide 7 from a winding drum 2b. It is held between the upper and lower dies 11, 21 under strong pressure and molded into a V-shape and cut in the winding drum 2b side with a cutter. Then a frame is formed in the whole part of the outer peripheral edge of the net for the cleaner by injecting rigid vinyl chloride resin into the whole cavity formed by the upper and lower dies 11, 21. Therefore the net is surely molded into a required waveform and the dust net wherein whole peripheral part thereof are strongly held by the frame can be produced in a single process.
Patent JP-S61279918-A (JP)
Title: Input display controller
Inventor: SHIGA SADAICHI
IPC: G09G3/20
Filed: 1985-06-05
Abstract: PURPOSE:To set the input switches and display devices on a single matrix by providing these switches and display devices in pairs on the intersecting points of column and row lines. CONSTITUTION:An H/L control part 1 functions to drive row lines (1)-(3) at an H or L level. While an H/L/Hi-Z control part 2 drive those row lines at an H level, a l level or a high impedance. An input display parts 3-A-3-I contain the key switches and diodes connected in series and the LED serving a the display devices connected in parallel with each other. While the display parts 3-A-3-I are set so that the key switches are active when the current is flowed in the direction P and the LED are turned on when the current is flowed in the direction Q respectively. Thus input switches and LED can be set on a single matrix.